Tissue microarrays.
D000818:Animals; D002986:Clinical Trials as Topic; D030541:Databases, Genetic; D020869:Gene Expression Profiling; D006801:Humans; D020411:Oligonucleotide Array Sequence Analysis / Q000295:instrumentation / Q000379:methods*; D015203:Reproducibility of Results; D013194:Staining and Labeling